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DS1689S/T Datasheet(PDF) 25 Page - Dallas Semiconductor

Part # DS1689S/T
Description  3V/5V Serialized Real-Time Clocks with NV RAM Control
PDF  36 Pages
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Manufacturer  DALLAS [Dallas Semiconductor]
Direct Link  https://www.maximintegrated.com/en.html
Logo DALLAS - Dallas Semiconductor

DS1689S/T Datasheet(HTML) 25 Page - Dallas Semiconductor

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DS1689/DS1693
25 of 36
DC ELECTRICAL CHARACTERISTICS—5V
(Over the operating range.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Average VCC Power-Supply Current
ICC1
7
15
mA
2, 3
CMOS Standby Current
(
CS = VCC - 0.2V)
ICC2
1
3
mA
2, 3
Input Leakage Current (Any Input)
IIL
-1
+1
µA
CEI Input Leakage
ICEI
-200
+1
µA
15
PSEL Input Leakage
IPSEL
-1
+200
µA
16
Output Leakage Current
IOL
-1
+1
µA
8
Output Logic 1 Voltage (IOUT = -1.0mA)
VOH
2.4
V
Output Logic 0 Voltage (IOUT = +2.1mA)
VOL
0.4
V
Output Voltage
VCCO1
VCC -
0.3
V
4
Output Current
ICCO1
85
mA
4
Power-Fail Trip Point
VPF
4.25
4.37
4.5
V
5
Battery Switch Voltage
VSW
VBAT,
VBAUX
V
Output Voltage
VCCO2
VBAT -
0.3
V
6
Output Current
ICCO2
100
µA
6
Battery Leakage OSC ON
IBAT1
500
1000
nA
Battery Leakage OSC OFF
IBAT2
50
150
nA
17
I/O Leakage
ILO
-1
+1
µA
7
PWR Output at 0.4V
IOLPWR
10.0
mA
1
CEI to CEO Impedance
ZCE
60
Ω
12



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